Finding the Third Proportional to 90,994 and 196,892

Step by Step Solution

1. Step 1: Write the proportion equation
   90,994 : 196,892 = 196,892 : x
2. Step 2: Convert to fraction form
   90,994/196,892 = 196,892/x
3. Step 3: Cross multiply
   90,994x = 196,892 × 196,892
4. Step 4: Simplify right side
   90,994x = 38,766,459,664
5. Step 5: Solve for x
   x = 38,766,459,664/90,994
6. Step 6: Final answer
   x = 426,033.14